Can clown loaches live with assassin snails?

Verdict
No

No. Clown loaches and assassin snails should not share a tank. Clown loaches hunt snails, so assassin snails will be eaten.

What to watch

What works

Water side by side

55°60°65°70°75°80°85°90°Both: 77–80°Clown loach 77–86°Assassin snail 75–80°
The green band is the temperature range both can live in.
456789Both: 7–7.5Clown loach 6–7.5Assassin snail 7–8
The green band is the pH both tolerate.

Size to scale

Clown loach · 8 inAssassin snail · 1 in0"1"2"3"4"5"6"7"8"
Adult length in an aquarium. A fish can swallow anything that fits in its mouth, roughly a third to half its own length for predators.

Care at a glance

Clown loachAssassin snail
Temperature77–86 °F75–80 °F
pH6–7.57–8
Adult size8.0 in1.0 in
Minimum tank75 gal5 gal
TemperamentPeacefulPeaceful
Swims atBottomBottom
GroupGroups of 5+Alone or in pairs
DietOmnivoreCarnivore

Better tank mates for clown loaches

All clown loach tank mates

Better tank mates for assassin snails

All assassin snail tank mates

Questions

Can clown loaches live with assassin snails?

No. Clown loaches and assassin snails should not share a tank. Clown loaches hunt snails, so assassin snails will be eaten.

What temperature suits both clown loaches and assassin snails?

77–80 °F. Clown loaches need 77–86 °F, assassin snails need 75–80 °F.

What size tank do clown loaches and assassin snails need together?

At least 75 gal, set by the clown loach. Add space for each extra fish.